#ifndef __USART_H
#define __USART_H
#include "stdio.h"	
#include "sys.h" 

typedef struct {

    char USART_BUFF[80];
    int USART_Length;
    int flag;

}Usart_Struct;
extern Usart_Struct struct_usart2;

int uart2_wifi_init(void);
void usart2_send_char(u8 data);
void usart2_send_buff(u8 buf[],u32 len);

#endif


